On the road with Thames Valley Police for Christmas drink-driving operation

Available for over a year

It may be the "most wonderful time of the year", with people getting together with colleagues, friends and family to celebrate the festive period. But for some who make the mistake of getting behind the wheel while over the limit, it can be a mistake they remember for the rest of their lives. Thames Valley Police have started their annual December operation - BBC Radio Berkshire's Alex Meakin went along to find out more.